7D.Boury, M.Munoz, et al.Ariane 5 SRM Nozzle evolution[J].2002, AIAA2002--4193.
8Alain Laeombe, et al.3D Novohex and Naxeeo Carbon--Carbon Nozzle Extensions: matured, industial and Available technologies to reduce programmatic and technical risks and to increase performance of launcher upper stage engines[J].2008, AIAA2008--5236.
9Pierre Olry. Method for producing ring-shaped fibrous structures, in particular of making parts in composite material[P].FR.Application.US6,319,348 B1.Nov. 20, 2001.
10Eric Lavasserie. Making a needled fiber preform for fabricating a composite material part[P]. FR. Application. US 7,052,632 B2. May 30, 2006.
